• Today

    Sep 1

    92°Lo 66°

    Hot and humid with sunshine

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      1 mph
    more
  • Wed

    Sep 2

    94°Lo 67°

    Mostly sunny, hot and humid

    Fair for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      5 mph
  • Thu

    Sep 3

    93°Lo 67°

    Sun mixing with clouds; hot

    Fair for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Sep 4

    84°Lo 63°

    Partly sunny with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      7 mph
    more
  • Sat

    Sep 5

    85°Lo 63°

    Mostly sunny and less humid

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 69° 68° 67° 66° 68° 71° 75° 79°
RealFeel® 71° 70° 70° 67° 71° 76° 81° 87°
Humidity 89% 91% 93% 93% 92% 86% 76% 67%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 1 S 1 WSW 0 1 NNW 0 0 0 2 NNW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 12% 11% 11% 11% 11% 10% 10% 10%
Dew Point 65° 65° 65° 64° 65° 67° 66° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 94° 81° 102° (1953) 91°
Low 67° 60° 45° (1970) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:02 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:12 PM with 13:57 of moolight, then sets at 12:09 PM

Reading Weather Report

Philadelphia: July-like Heat to Continue Through Labor Day

September 1, 2015; 12:32 PM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Philadelphia. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index